Speed skating rink
A speed skating rink (or speed skating oval) is an ice rink in which a speed skating competition is held. == The rink == A standard long track speed skating track is, according to the regulations of the International Skating Union (ISU), a double-laned track with two curved ends each of 180°, in which the radius of the inner curve is not less than 25 metres and not more than 26 metres.